Provides information about junction sources in a network dataset.
The name of the feature class associated with this network source.
The unique identifier of this network source within the network dataset.
The type of network source. This property returns the following keywords:
Network element type of the network source. This property returns the following keywords:
(Read and Write)
The network dataset junction Connectivity Policies object. This object can be used to determine connectivity information, such as connectivity policies and connectivity groups, used by the junction sources of the network dataset.
The field name in the feature class associated with the given junction feature source that is used as the elevation field when determining connectivity at coincident vertices.
Junction Source Properties Example
Displays information for junction sources in the network dataset.
# Name: NDSJunctionSourceProperties_ex01.py # Description: Print the information about the junction sources defined for the # network dataset import arcpy import sys # Set workspace arcpy.env.workspace = "C:/Data/Paris.gdb/Transportation" #Create a Describe object from the network dataset desc = arcpy.Describe("ParisMultimodal_ND") justify = 35 print ("------- Junction sources") #Get all the junction sources for the network dataset junctions = desc.junctionSources if not junctions: print " %*s" % (justify, "(No junction sources)") sys.exit(0) for junction in junctions: print (" %*s: %s" % (justify, "Source Name" , junction.name)) print (" %*s: %s" % (justify, "Source ID" , str(junction.sourceID))) print (" %*s: %s" % (justify, "Source Type", junction.sourceType)) print (" %*s: %s" % (justify, "Element Type", junction.elementType)) print (" %*s: %s" % (justify, "Elevation Field", junction.elevationFieldName)) print(" ")